An AI app has been hit with backlash for allowing users to “chat” with controversial figures from history — including Adolf Hitler. Historical Figures uses Artificial Intelligence technology to power “text conversations with robots [that are] meant to simulate the perspectives of notable people,” NBC reports. The app became available on Apple’s App Store earlier this month and is climbing the charts in the “Education” category. “With this app, you can chat with deceased individuals who have made a significant impact on history from ancient rulers and philosophers to modern-day politicians and artists,” a description of Historical Figures declares. “Simply...